Use our free GCF of Fractions Calculator tool to compute the GCF of 400/751, 663/718 i.e 1/539218 easily. The following is the detailed procedure to determine the greatest common factor of fractions 400/751, 663/718.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 400/751,663/718
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 400/751,663/718, numerators are 400,663
Denominators are 751,718
The GCF of 400,663 is 1 .
LCM of 751,718 is 539218.
The greatest common factor of 400/751,663/718 = [GCF of 400,663]/[LCM of 751,718]= 1/539218
Therefore, the GCF of 400/751,663/718 is 1/539218.
To find the highest common factor of 400,663, we have to find the factors of both numbers and list the highest common factor.
The factors of 400 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
The factors of 663 are 1, 3, 13, 17, 39, 51, 221, 663
The HCF of 400,663 is 1.
Lets's calculate GCF of 400,663
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 400
:1,2,4,5,8,10,16,20,25,40,50,80,100,200,400
Now, list down the factors of 663
:1,3,13,17,39,51,221,663
Greatest Common Factor
We found the factors 400,663 . The biggest common factor number is the GCF number.
So the greatest common factor 400,663 is 1.
Lets's calculate LCM of 751,718
Given numbers has no common factors except 1. So, there LCM is their product i.e 539218
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/539218
Therefore, the GCF of Fractions 400/751,663/718 is 1/539218
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 751,718 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(751,718) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(751,718) x common factors =1 x 1 = 1
LCM(751,718) = ( 751 × 718 ) / 1
LCM(751,718) = 539218 / 1
LCM(751,718) = 539218
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 400,663?
The HCF of 400,663 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 400/751, 663/718?
Answer: GCF of Numerators as per given numbers 400/751, 663/718 is
GCF of Numerators i.e. for 400,663 is 1
LCM of denominators i.e. for 751,718 is 539218.
Thus, GCF of Fractions is 1/539218.Finally, GCF of Fractions for 400/751, 663/718 is 1/539218.